CN102686969B - For by Energy Transfer to the method and apparatus on a projectile - Google Patents
For by Energy Transfer to the method and apparatus on a projectile Download PDFInfo
- Publication number
- CN102686969B CN102686969B CN201180004956.3A CN201180004956A CN102686969B CN 102686969 B CN102686969 B CN 102686969B CN 201180004956 A CN201180004956 A CN 201180004956A CN 102686969 B CN102686969 B CN 102686969B
- Authority
- CN
- China
- Prior art keywords
- projectile
- waveguide
- frequency
- energy transfer
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/32—Muzzle attachments or glands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C17/00—Fuze-setting apparatus
- F42C17/04—Fuze-setting apparatus for electric fuzes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/008—Power generation in electric fuzes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
Abstract
The present invention relates to one by Energy Transfer to the method and apparatus on a projectile (7).Suggestion, implements Energy Transfer inductively and/or capacitively on a projectile (7).Hereby advise, by a waveguide (4) for Energy Transfer, because electromagnetic field is concentrated in a waveguide.The energy transmission system (1) adopted in this case at least comprises a waveguide (4) at this, and it is such as in or is integrated between gun muzzle brake (3) and a gun tube (2) in the region of gun muzzle.A transmitting coupler (5) for Energy Transfer is powered by a signal generator (6) at this.And projectile (7) at least has a sensor (8), its Received signal strength also gives memory (9) charging in projectile (7).In extend type, each assembly of this system (1) is also for V
0the programming of measurement and projectile (7).
Description
Technical field
The present invention relates to through pipe and/or through during gun muzzle brake by Energy Transfer to the problem on a projectile.
Background technology
For programmable ammunition, must be provided for being integrated in electronic system wherein to projectile and for starting the energy igniting chain.Various different ammunition has the little battery providing institute's energy requirement for this reason.Other then carry out before transmission programme and be provided with energy.If provide energy constantly between the charge period such as between the storage life or in weapon, then may cause shell dissociation unintentionally when electronic system breaks down.Therefore the simple accumulator as battery is used to be inapplicable sometimes.
Therefore because security reason is recommended, be only just ready to during contiguous transmitting in time to projectile supply energy, such as, after ignition charge and before gun muzzle outlet leaving a gun tube.Guarantee whereby, ammunition automatically can not cause before transmission and detonates, because it does not have for this reason required energy.
Battery in DE 31 50 172 A is only just activated after the gun muzzle leaving gun tube, and this is realized by a mechanical timer switch especially.Battery in DE 199 41 301 A is also only just activated by the large acceleration when launching.
According to DE 488 866A, charge to apparatus to cause bursting capacitor via external contact at transmitting site.According to the instruction of DE 10 2,007 007 404 A, after front pipe security terminates, the precontract two also terminated in the operating time has been charged to an ignition capacitor second.According to DE 26 53 241 A, inductively give before transmission via some solenoids and ignite capacitor charging.
Utilize US 4 144 815 A to describe a kind of energy transform device, wherein gun tube is used as microwave catheter, thus transmitting energy and data before ignition.Reception antenna on apparatus to cause bursting, receive the signal injected and via a change-over switch by it or be directed to a fairing or be directed to the wave filter that is played demodulator effect, it leaches data from the signal arrived.Fairing here for producing a supply voltage be then stored from the signal arrived.
In DE 31 50 172 A, before shell charging or when charging, inductively provide supply voltage.
Also more known devices, they obtain energy from the kinetic energy of projectile.Load a mechanism in a projectile at this, the power conversion of needs is become electromagnetic energy and is arranged in the memory charging of projectile at this to one by it from the acceleration after ignition charge.
CH 586 384 A describes a kind of method like this, wherein by linear launching acceleration, a soft iron ring and an annular permanent magnet move along launching axis direction relative to an induction coil, produce one whereby to the voltage of a capacitor charging in coil.In order to security, then utilize CH 586 889A, this unit is provided with a transmission safety device, just it only have by the acceleration when launching or a high acceleration destroyed.
Disadvantageous in this respect may be utilize the acceleration of projectile in gun tube, because this acceleration can not control accurately.This causes different rechargeable energies, thus provides too much or even very few energy to projectile with regard on road.The shortcoming that very few energy has does not guarantee Functional Capability.Another shortcoming is the complicated switching mechanism for mechanical energy being converted to electromagnetic energy then taken up room.To in high ambient influnence (impact during transmitting, transverse acceleration and the vortex) situation of shell during this external transmitting, this mechanism may be damaged.In order to get rid of this mechanism, need some structural measures, they not only make ammunition more expensive, and also need other space in a projectile and make projectile become heavier.
DE 25 18 266 A and DE 103 41 713 A suggested some generators in shells head.The scheme alternative to this uses piezo-electric crystal, as in DE 77 02 073A, DE 2,539 541 suggestion and implementing in A or DE 28 47 548A.
Summary of the invention
The last-mentioned method related at this is, replaces known energy transfer mechanism with an energy transmission system, the energy required for this energy transmission system itself loads to projectile when passing gun muzzle at the latest.
The object of the invention is to, a kind of system is provided, a kind of Energy Transfer of optimum can be realized simple structure.
This object is reached by the feature of claim 1 or 7.Favourable form of implementation provides in all dependent claims.
In this present invention from such design, namely implement Energy Transfer inductively and/or capacitively.Hereby advise, a waveguide is used for Energy Transfer, because electromagnetic field is concentrated in a waveguide.The energy transmission system adopted in this case at least comprises a waveguide, a transmitting coupler for Energy Transfer at this, and it is powered by a signal generator.And projectile at least has a sensor, its Received signal strength also gives a memory charging in a projectile.Waveguide for Energy Transfer can be gun tube, additional parts between gun tube terminal and gun muzzle brake origin or beginning of gun muzzle brake or or also can be arranged on the end of gun muzzle brake.Integrated in gun muzzle region between gun muzzle brake and a gun tube has proved preferred, if such as set the programming of shell or projectile.
Signal generator (such as oscillator) provides a signal with the constant intermediate frequency run below the least limit frequency of waveguide.Multiple waveguide mode (TE is excited by the geometry of given transmitting coupler (coil, dipole etc.) and type
mn, wherein m=0,1,2 ... with n=1,2,3 ...).The signal of signal generator or a generation carrier wave or generation one modulation in continuous service (CW operation).
By DE 10 2,006 058 375 A known use waveguide below limiting frequency for measuring the muzzle velocity of a projectile etc.The document is advised, each several part of gun tube or transmitting tube and/or gun muzzle brake is used as waveguide, and (pipe with a kind of certain cross sectional is suitably used as waveguide, and it has a wall conducted electricity very well.The technically waveguide of pandemic particularly rectangle and circle shape), but it runs below the limiting frequency of involved waveguide mode.But do not think as energy transmission system.
Set in extend type of the present invention, waveguide is also for V
0measure and not only for Energy Transfer.Can preferably measure before or after projectile or determine muzzle velocity itself.Will consider such fact when the pre-test of projectile, namely the tip of projectile affects electromagnetic field when passing waveguide.Utilize the face of the substantially flat of bottom or plane when measuring after projectile, independently realize measuring with the shape at projectile tip thus.Bottom influences electromagnetic field in this case.Corresponding change is undertaken detecting by a reception coupler in the waveguide and is defeated by an evaluating apparatus.By a kind of known this type of the method for WO 2009/141055A1.Be variable a spacing obtained between the transmitting coupler of the signal of oscillator and a reception coupler itself and can select respectively according to the model selection of waveguide, but depend on the aperture of waveguide, inside dimension and frequency.
In addition can by combined for the programming of Energy Transfer and projectile, the programming of projectile itself is the theme of a parallel application.For programmable ammunition, must the information about its burst time and/or flight path be sent to projectile.The signal with the frequency for programming also is in below the limiting frequency of involved waveguide mode in this case.In order to programme and muzzle velocity V
0numerical value have nothing to do, in this case also should frequency >0Hz.This causes, slowly and fast the V of projectile
0all on programming not impact.For the carrier wave of the corresponding modulates information frequency of projectile, then the signal of modulation is guided into transmitting coupler in the waveguide.Transmitting coupler excites corresponding electromagnetic field in the waveguide now.If projectile is through waveguide, projectile by a reception coupler being arranged in projectile contactlessly with electric capacity and/or the coupling Received signal strength of inductance.Certainly, for the spacing before the device that the device of Energy Transfer is integrated in for being programmed and both selecting like this, so that also can programme very effectively.
Accompanying drawing explanation
Intend illustrating in greater detail the present invention by an embodiment together with accompanying drawing.In each schematic diagram:
A kind of energy transmission system of Fig. 1,
Fig. 2 energy transmission system and a V
0the combination of measuring,
Fig. 3 is for describing Energy Transfer and/or V
0the procedure chart of the flow process measured,
The one expansion that Fig. 4 utilizes projectile to programme.
Detailed description of the invention
Fig. 1 illustrates that a terminal 2 ' being integrated in a gun tube 2 here and gun muzzle brake 3(are not preconditions) between energy transmission system 1.Energy transmission system 1 comprises at least one waveguide 4(and/or some waveguide parts) and at least one transmitting coupler 5, it is provided with a kind of frequency f by an oscillator 6
2.With a 7 marks projectile, will to projectile transmitting energy when passing through energy transmission system 1.Waveguide 4 can be the prolongation 3 ' of gun muzzle brake 3 or the part of gun tube terminal 2 at this.Waveguide 4 is independent elements in this example, and it is integrated between gun tube 2 and gun muzzle brake 3.
Fig. 2 illustrates energy transmission system 1 and a V of Fig. 1
0the combination of measuring.In preferred form of implementation, same transmitting coupler 5 is used for V
0measure, represent that one for V with 10
0the reception coupler in waveguide 4 required for measurement, it electrically connects with an evaluating apparatus 11.An other oscillator 12 supplies other having for V
0the frequency f measured
1signal.
Now by wherein a kind of preferred form of implementation of pressing Fig. 2, that is at V
0in a kind of possible combination of measurement and Energy Transfer, representation function mode or method generally.
There is frequency f
1signal setting be used for V
0measure and there is frequency f
2signal setting be used for Energy Transfer.Two frequency f
1and f
2then be less than limiting frequency below the limiting frequency being in involved waveguide mode, and can f be suitable for
1≠ f
2or f
1=f
2.
If for measuring (the same f with Energy Transfer
1=f
2) frequency has been optimum, then for V
0the frequency f of measurement and Energy Transfer
1and f
2preferably optimized.In order to not only measure and also Energy Transfer all and V
0numerical value have nothing to do, should be frequency >0Hz.This causes, slowly and fast the V of projectile
0all the time measure with same precision, this is also like this about Energy Transfer.
If projectile 7 is through waveguide 4, then before or after Energy Transfer, muzzle velocity V can be measured with method in known manner
0.In order to Energy Transfer, projectile 7 has a sensor 8, and it receives has frequency f
2signal and give a memory 9 in projectile 7 charge.Projectile 7 obtains the energy needed when flying over, thus memory 9 is charged after leaving waveguide 4.
Fig. 3 illustrate Energy Transfer also with V
0measure the synoptic chart of combined flow process.If do not arrange V
0measure, then a selecting paths " Energy Transfer ".Consider to utilize same waveguide not only to measure but also Energy Transfer if contrary, then provide four diverse ways schemes in principle: first V
0measure and back to back Energy Transfer or first Energy Transfer and back to back measurement or respectively by a V
0measure the Energy Transfer of encapsulating or parallel V
0measure and Energy Transfer.As long as the quantity of component/waveguide allows, just repeatedly can run and comprise Energy Transfer or V
0the each step measured, until shell or projectile 7 penetrate from waveguide 4 and then such as pass gun muzzle brake.
Supplementing about a programmer 20 shown in Figure 4.Can by same by V at this this programmer
0the transmitting coupler 5 that measurement and/or Energy Transfer are ready to exist is for programming.Preferably the carrier signal f for programming set up by other signal generator 13
3.Be then used in shell or projectile signal modulated 14 and via launching coupler 5 or an other transmitting coupler 15 adds to or be transferred to a reception coupler 16 be included in projectile 7.An other receiving element 17 be electrically connected with a reception coupler 18 in waveguide region 4 may be used for providing one for correct programming control signal.
Claims (11)
1. for through a gun tube (2) or gun muzzle brake (3) period by an energy transmission system (1) by Energy Transfer to the method on a projectile (7), it is characterized in that,
-load a frequency (f produced by a signal generator for Energy Transfer (6) when passing to projectile (7)
2), projectile is filled with energy thus, wherein
-being carried in through the period realization of a waveguide (4), this waveguide runs below the limiting frequency of involved waveguide mode (TE, TM).
2. in accordance with the method for claim 1, it is characterized in that, the frequency (f produced for measurement by waveguide (4)
1) V of projectile (7) can be implemented
0measure.
3. in accordance with the method for claim 2, it is characterized in that, in waveguide (4), excite corresponding electromagnetic field, thus can reflect and evaluate on projectile (7) for measuring the frequency (f produced
1).
4., according to the method one of claims 1 to 3 Suo Shu, it is characterized in that, in waveguide (4) by one for programming produce and at carrier frequency (f
3) on add modulation information can implement the programming of projectile (7) and be transferred to projectile.
5. in accordance with the method for claim 4, it is characterized in that, utilize the corresponding modulates information that is used for projectile (7) for the carrier wave of frequency of programming and by the signal of modulation contactlessly by electric capacity and/or the coupled transfer of inductance to projectile (7).
6. according to the method one of claims 1 to 3 Suo Shu, it is characterized in that, frequency >0Hz.
7. in accordance with the method for claim 4, it is characterized in that, frequency >0Hz.
8. in accordance with the method for claim 5, it is characterized in that, frequency >0Hz.
9. for through a gun tube (2) and/or gun muzzle brake (3) period by an energy transmission system (1) by the device of Energy Transfer to a projectile (7), it is characterized in that having
-one waveguide (4), this waveguide runs below the limiting frequency of involved waveguide mode (TE, TM),
-one transmitting coupler (5), this transmitting coupler projectile (7) through time load a frequency (f produced by a signal generator for Energy Transfer (6) via a sensor (8) to projectile
2), thus
-one memory (9) be integrated in projectile (7) is filled with energy.
10. according to device according to claim 9, it is characterized in that, in order to measure a V of projectile (7)
0muzzle velocity, an integrated transmitting coupler (5) and at least one reception coupler (10) in waveguide (4), one of them other signal generator (12) is connected with transmitting coupler.
11. according to the device described in claim 9 or 10, it is characterized in that, in order to the programming of projectile (7), an integrated signal generator (13), this signal generator with launch coupler (5) or an other transmitting coupler (15) is connected by signalling technique via a modulating unit (14), wherein projectile (7) comprises an other reception coupler (16).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006529.3 | 2010-02-01 | ||
DE102010006529A DE102010006529B4 (en) | 2010-02-01 | 2010-02-01 | Method and device for transmitting energy to a projectile |
PCT/EP2011/000390 WO2011092024A1 (en) | 2010-02-01 | 2011-01-28 | Method and device for transmitting energy to a projectile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102686969A CN102686969A (en) | 2012-09-19 |
CN102686969B true CN102686969B (en) | 2015-10-21 |
Family
ID=43925368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180004956.3A Active CN102686969B (en) | 2010-02-01 | 2011-01-28 | For by Energy Transfer to the method and apparatus on a projectile |
Country Status (16)
Country | Link |
---|---|
US (1) | US8985000B2 (en) |
EP (1) | EP2531802B1 (en) |
JP (1) | JP2013518239A (en) |
KR (1) | KR101590221B1 (en) |
CN (1) | CN102686969B (en) |
BR (1) | BR112012018966B1 (en) |
CA (1) | CA2788735C (en) |
DE (1) | DE102010006529B4 (en) |
DK (1) | DK2531802T3 (en) |
ES (1) | ES2578986T3 (en) |
PL (1) | PL2531802T3 (en) |
RU (1) | RU2535825C2 (en) |
SG (1) | SG182733A1 (en) |
UA (1) | UA108217C2 (en) |
WO (1) | WO2011092024A1 (en) |
ZA (1) | ZA201205165B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102010006528B4 (en) * | 2010-02-01 | 2013-12-12 | Rheinmetall Air Defence Ag | Method and device for programming a projectile |
DE102011018248B3 (en) * | 2011-04-19 | 2012-03-29 | Rheinmetall Air Defence Ag | Device and method for programming a projectile |
DE102015001413B4 (en) * | 2015-02-06 | 2020-02-27 | Rheinmetall Air Defence Ag | Waveguide arrangement for measuring the speed of a projectile during the passage of a weapon barrel arrangement |
RU2679768C1 (en) * | 2018-03-12 | 2019-02-12 | Акционерное общество "ЗАСЛОН" | Device for developing electrical energy in artillery shell |
US20200109931A1 (en) * | 2018-09-07 | 2020-04-09 | CSP Consulting, LLC | Non-Lethal Projectile Construction and Launcher |
US20210095940A1 (en) * | 2019-09-27 | 2021-04-01 | Nl Enterprises, Llc | Lethal Projectile Construction and Launcher |
US11761739B2 (en) * | 2020-09-20 | 2023-09-19 | Nl Enterprises, Llc | Projectile construction, launcher, and launcher accessory |
RU2750173C1 (en) * | 2020-10-20 | 2021-06-22 | Акционерное общество "Научно-технический центр ЭЛИНС" | Receiving device for initiator of a modular propellant charge with contactless ignition |
US20230324154A1 (en) * | 2021-12-08 | 2023-10-12 | Nl Enterprises, Llc | Projectile Construction, Launcher, and Launcher Accessory |
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-
2010
- 2010-02-01 DE DE102010006529A patent/DE102010006529B4/en not_active Expired - Fee Related
-
2011
- 2011-01-28 JP JP2012550373A patent/JP2013518239A/en active Pending
- 2011-01-28 UA UAA201207431A patent/UA108217C2/en unknown
- 2011-01-28 BR BR112012018966-2A patent/BR112012018966B1/en active IP Right Grant
- 2011-01-28 KR KR1020127022947A patent/KR101590221B1/en active IP Right Grant
- 2011-01-28 RU RU2012137291/11A patent/RU2535825C2/en active
- 2011-01-28 SG SG2012055257A patent/SG182733A1/en unknown
- 2011-01-28 WO PCT/EP2011/000390 patent/WO2011092024A1/en active Application Filing
- 2011-01-28 DK DK11703132.8T patent/DK2531802T3/en active
- 2011-01-28 CN CN201180004956.3A patent/CN102686969B/en active Active
- 2011-01-28 PL PL11703132.8T patent/PL2531802T3/en unknown
- 2011-01-28 EP EP11703132.8A patent/EP2531802B1/en active Active
- 2011-01-28 ES ES11703132.8T patent/ES2578986T3/en active Active
- 2011-01-28 CA CA2788735A patent/CA2788735C/en active Active
-
2012
- 2012-07-11 ZA ZA2012/05165A patent/ZA201205165B/en unknown
- 2012-07-31 US US13/563,459 patent/US8985000B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2535825C2 (en) | 2014-12-20 |
CA2788735C (en) | 2015-03-17 |
PL2531802T3 (en) | 2016-10-31 |
KR20120125335A (en) | 2012-11-14 |
ZA201205165B (en) | 2013-03-27 |
SG182733A1 (en) | 2012-08-30 |
EP2531802B1 (en) | 2016-04-27 |
JP2013518239A (en) | 2013-05-20 |
US20140060297A1 (en) | 2014-03-06 |
US8985000B2 (en) | 2015-03-24 |
ES2578986T3 (en) | 2016-08-03 |
WO2011092024A1 (en) | 2011-08-04 |
KR101590221B1 (en) | 2016-01-29 |
EP2531802A1 (en) | 2012-12-12 |
DK2531802T3 (en) | 2016-08-01 |
UA108217C2 (en) | 2015-04-10 |
BR112012018966A2 (en) | 2016-09-13 |
DE102010006529B4 (en) | 2013-12-12 |
BR112012018966B1 (en) | 2020-12-08 |
RU2012137291A (en) | 2014-03-10 |
CA2788735A1 (en) | 2011-08-04 |
DE102010006529A1 (en) | 2011-08-04 |
CN102686969A (en) | 2012-09-19 |
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